<template>
  <el-row class="home" :gutter="20">
    <el-col :span="8" style="margin-top: 20px">
      <!--shadow属性设置卡片阴影出现的时机-->
      <el-card shadow="hover">
        <div class="user">
          <img :src="userImg" />
          <div class="userinfo">
            <p class="name">{{ userName }}</p>
            <p class="access">{{name}}</p>
          </div>
        </div>
        <div class="login-info">
          <p>上次登录时间：<span>2024-5-2</span></p>
          <p>上次登录地点：<span></span></p>
        </div>
      </el-card>
      <el-card style="height: 460px; margin-top: 20px">
        <el-table :data="tableData">
          <el-table-column
            show-overflow-tooltip
            v-for="(val, key) in tableLabel"
            :key="key"
            :prop="key"
            :label="val"
          ></el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <el-col :span="16" style="margin-top: 20px">
      <div class="num">
        <el-card
          shadow="hover"
          v-for="item in countData"
          :key="item.name"
          :body-style="{ display: 'flex', padding: 0 }"
        >
          <i
            class="icon"
            :class="`el-icon-${item.icon}`"
            :style="{ background: item.color }"
          ></i>
          <div class="detail">
            <p class="num">￥ {{ item.value }}</p>
            <p class="txt">{{ item.name }}</p>
          </div>
        </el-card>
      </div>
      <el-card shadow="hover" style="height: 280px">
        <echart style="height: 280px" :chartData="echartData.order"></echart>
      </el-card>
      <div class="graph">
        <el-card shadow="hover" style="height: 260px">
          <echart :chartData="echartData.user" style="height: 240px"></echart>
        </el-card>
        <el-card shadow="hover" style="height: 260px">
          <echart
            :chartData="echartData.video"
            style="height: 240px"
            :isAxisChart="false"
          ></echart>
        </el-card>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import Echart from "@/components/EChart.vue";
export default {
  components: {
    Echart,
  },
  data() {
    return {
      userImg: this.$store.state.user.avatar,
      userName:this.$store.state.user.username,
      name:this.$store.state.user.name,
      countData: [
        {
          name: "今日支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "今日收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "今日未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
        {
          name: "本月支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "本月收藏订单",
          value: 210,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "本月未支付订单",
          value: 1234,
          icon: "s-goods",
          color: "#5ab1ef",
        },
      ],
      tableData: [],
      tableLabel: {
        name: "农产品",
        todayBuy: "今日购买",
        monthBuy: "本月购买",
        totalBuy: "总购买",
      },
      echartData: {
        order: {
          xData: [],
          series: [],
        },
        user: {
          xData: [],
          series: [],
        },
        video: {
          series: [],
        },
      },
    };
  },
  methods: {
    getTableData() {
      this.$http.get("/home/getData").then((res) => {
        res = res.data;
        this.tableData = res.data.tableData;
        // 订单折线图
        const order = res.data.orderData;
        this.echartData.order.xData = order.date;
        // 第一步取出series中的name部分——键名
        let keyArray = Object.keys(order.data[0]);
        // 第二步，循环添加数据
        keyArray.forEach((key) => {
          this.echartData.order.series.push({
            name: key === "wechat" ? "小程序" : key,
            data: order.data.map((item) => item[key]),
            type: "line",
          });
        });
        // 用户柱状图
        this.echartData.user.xData = res.data.userData.map((item) => item.date);
        this.echartData.user.series.push({
          name: "新增用户",
          data: res.data.userData.map((item) => item.new),
          type: "bar",
        });
        this.echartData.user.series.push({
          name: "活跃用户",
          data: res.data.userData.map((item) => item.active),
          type: "bar",
          barGap: 0,
        });
        // 视频饼图
        this.echartData.video.series.push({
          data: res.data.videoData,
          type: "pie",
        });
      });
    },
  },
  //一进组件就会去请求后端接口 获取首页数据
  created() {
    this.getTableData();
  },
};
</script>

<style lang="scss" scoped>
.home {
  .user {
    display: flex;
    align-items: center;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid #ccc;
    img {
      width: 150px;
      height: 150px;
      border-radius: 50%;
      margin-right: 40px;
    }
    &info {
      .name {
        font-size: 32px;
        margin-bottom: 10px;
      }
      .access {
        color: #999999;
      }
    }
  }
  .login-info {
    p {
      line-height: 28px;
      font-size: 14px;
      color: #999999;
      span {
        color: #666666;
        margin-left: 60px;
      }
    }
  }
  .num {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    .el-card {
      width: 32%;
      margin-bottom: 20px;
    }
    .icon {
      font-size: 30px;
      width: 80px;
      height: 80px;
      text-align: center;
      line-height: 80px;
      color: #fff;
    }
    .detail {
      margin-left: 15px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      .num {
        font-size: 30px;
        margin-bottom: 10px;
      }
      .txt {
        font-size: 14px;
        text-align: center;
        color: #999999;
      }
    }
  }
  .graph {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    .el-card {
      width: 48%;
    }
  }
}
</style>
